OCR GCSE Chemistry revision

OCR GCSE Chemistry revision for Year 10 and Year 11, matched to the OCR GCSE (9-1) Chemistry A 'Gateway Science' (J248) specification. OCR GCSE (9-1) Chemistry A 'Gateway Science' (J248) covers Particles, Elements, compounds and mixtures, Chemical reactions, Predicting and identifying reactions and products, Monitoring and controlling chemical reactions, Global challenges, Practical skills (8 Practical Activity Groups — no additional taught content, PAGs cross-referenced against C1-C6). Work through a topic in short interactive activities, then take a real past paper to see what stuck.

One thing the Chemistry questions here are written to catch: The point is what the colour lets you conclude, not how it looks.

Best next step

Start with Gas Tests Gauntlet. It takes about 18 minutes and needs no account.

Revise Gas Tests Gauntlet Then practise with OCR GCSE Chemistry past papers

What you can revise here

Topics come straight from each exam board's published specification, so what you revise is what you are examined on.

OCR GCSE (9-1) Chemistry A 'Gateway Science' (J248) OCR · GCSE · Chemistry · 7 topics 15 modules Particles Elements, compounds and mixtures Chemical reactions Predicting and identifying reactions and products Monitoring and controlling chemical reactions Global challenges Practical skills (8 Practical Activity Groups — no additional taught content, PAGs cross-referenced against C1-C6)

Revision modules, quickest first

Short interactive GCSE revision activities for mocks, homework and last-minute practice.

Other OCR subjects

Ancient History OCR GCSE Ancient History revision Art and Design OCR GCSE Art and Design revision Biology OCR GCSE Biology revision Biology (Twenty First Century Science) OCR GCSE Biology (Twenty First Century Science) revision Business OCR GCSE Business revision Chemistry (Twenty First Century Science) OCR GCSE Chemistry (Twenty First Century Science) revision Citizenship Studies OCR GCSE Citizenship Studies revision Classical Civilisation OCR GCSE Classical Civilisation revision Classical Greek OCR GCSE Classical Greek revision Combined Science (Gateway Science) OCR GCSE Combined Science (Gateway Science) revision Combined Science (Twenty First Century Science) OCR GCSE Combined Science (Twenty First Century Science) revision Computer Science OCR GCSE Computer Science revision

Same subject, other exam boards

AQA AQA GCSE Chemistry revision CCEA CCEA GCSE Chemistry revision Edexcel Edexcel GCSE Chemistry revision WJEC WJEC GCSE Chemistry revision

Similar subjects to try next

Biology Same kind of paper as Chemistry: calculations where the marks are spread across the steps, not held at the end. Biology (Twenty First Century Science) Another subject where showing every step earns the marks, so the habit you build in Chemistry pays off here too. Chemistry (Twenty First Century Science) If you are drilling Chemistry questions, Chemistry (Twenty First Century Science) rewards exactly the same discipline. Combined Science (Gateway Science) If you are drilling Chemistry questions, Combined Science (Gateway Science) rewards exactly the same discipline. Combined Science (Twenty First Century Science) Combined Science (Twenty First Century Science) is marked the way Chemistry is: method marks for the working, not just the final answer. Computer Science If you are drilling Chemistry questions, Computer Science rewards exactly the same discipline. Mathematics If you are drilling Chemistry questions, Mathematics rewards exactly the same discipline. Physics If you are drilling Chemistry questions, Physics rewards exactly the same discipline.

Common questions

Is this page for Year 10 and Year 11?

Yes. It is built for Year 10 and Year 11 students revising OCR GCSE Chemistry, and every topic on it is taken from the exam board's published specification rather than a generic syllabus.

Will it help with GCSE mocks?

Yes. This page lists 7 topics and 15 interactive modules, so you can revise the exact topic a mock covers, then sit a real past paper to check it under timed conditions.

Does it match OCR?

Yes, for OCR. The topics here come from OCR's own published GCSE specifications, so the wording matches what OCR examines.

Is it free to start?

Yes, and free all the way through: there is nothing to pay for any module. Making a free account is what saves your progress and streaks, though past papers download without one.